Q. Molar conductivity $(\wedge m)$ of an aqueous solution of sodium stearate, which behaves as a strong electrolyte, is recorded at varying concentrations $\left(c\right)$ of sodium stearate. Which one of the following plots provide the correct representation of micelle formation in the solution?
(critical micelle concentration $\left(CMC\right)$ is marked with an arrow in the figures).

Q. The green colour produced in the borax bead test of a chromium (III) salt is due to:

Q. The correct order of acid strength of the above carboxylic acids is

Q. Calamine, malachite, magnetite and cryolite, respectively, are:

Q. Each of the following options contains a set of four molecules. Identify the option(s) where all four molecules posses permanent dipole moment at room temperature.

Q. Which of the following statement(s) is (are) correct regarding the root mean square speed $\left(U_{rms}\right)$ and average translational kinetic energy $\left({ϵ}_{av}\right)$ of a molecule in a gas at equilibrium?

Q. Which of the following statements(s) is(are) true?

Q. In the decay sequence, ${}_{92}^{238}U\stackrel{-x_1}{\to }{}_{90}^{234}Th\stackrel{-x_2}{\to }{}_{91}^{234}Pa\stackrel{-x_3}{\to }{}^{234}Z\stackrel{-x_4}{\to }{}_{90}^{230}Th$

Q. A tin chloride $Q$ undergoes the following reaction (not balanced)
$Q+C{l}^{-}\to X$
$Q+M{e}_{3}N\to Y$
$Q+CuC{l}_2\to Z+CuCl$
$X$ is monoanion having pyramidal geometry. Both $Y$ and $Z$ are neutral compounds. Choose the correct options(s)

Q. Choose the reaction(s) from the following options, for which the standard enthalpy of reaction is equal to the standard enthalpy of formation

Q. Choose the correct option(s) for the following set of reactions

Q. Fusion of $Mn{O}_2$, with $KOH$ in presence of $O_2$ produces a salt $W$. Alkaline solution of $W$ upon electrolytic oxidation yields another salt $X$. The manganese containing ions present in $W$ and $X$, respectively are $Y$ and $Z$. Correct statement(s) is (are)